- Set includes: 2 tokkuri (sake bottles), 5 ochoko (sake cups) - Design: Aotsubu Tesshin (Blue-grain Clematis) - Material: Ceramic - Features: Traditional Japanese sake set - Condition: Unused The Aotsubu Tesshin coloring technique, which became popular in the Taisho era, is a method that expresses a sense of weight and elegance by arranging fine, raised green dots, called "aotsubu," on the ground color around the golden clematis arabesque pattern, resembling sharkskin. Precise techniques are required for the uniformity of the size, color, and spacing of the dots. I am selling this because I don't drink alcohol and have no use for it. This item has been stored at home for a long time, so there is some soiling on the box. There are no particular stains or scratches on the main body. Please refrain from purchasing if you are concerned about minor details, as this is a vintage item. Thank you.